Controller for liquid injection apparatus



FIG. 1 illustrates a front-right side perspective view of a controller for liquid injection apparatus of the present invention.

FIG. 2 illustrates a front view of the controller for liquid injection apparatus of FIG. 1.

FIG. 3 illustrates a rear view of the controller for liquid injection apparatus of FIG. 1.

FIG. 4 illustrates a left side view of the controller for liquid injection apparatus of FIG. 1.

FIG. 5 illustrates a right side view of the controller for liquid injection apparatus of FIG. 1.

FIG. 6 illustrates a top plane view of the controller for liquid injection apparatus of FIG. 1.

FIG. 7 illustrates a bottom plane view of the controller for liquid injection apparatus of FIG. 1.

FIG. 8 is a front-right side perspective view of the controller for liquid injection apparatus of FIG. 1 with two liquid injection apparatuses illustrated in broken lines; and,

FIG. 9 is a front-right side perspective view of the controller for liquid injection apparatus of FIG. 1 with a liquid injection apparatus illustrated in broken lines.

The broken lines illustrate environmental structure or boundaries that form no part of the claimed design. 

CLAIM The ornamental design for a controller for liquid injection apparatus, as shown and described. 